1 files changed, 0 insertions, 38 deletions
diff --git a/day4.go b/day4.go
deleted file mode 100644
index ebf8810..0000000
--- a/day4.go
+++ /dev/null
@@ -1,38 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"crypto/md5"
-	"fmt"
-	"strconv"
-)
-
-func hash(secret []byte, x int64) [16]byte {
-	str := strconv.AppendInt(secret, x, 10)
-	return md5.Sum(str)
-}
-
-func check(hash [16]byte, target []byte, length int) bool {
-	str := []byte(fmt.Sprintf("%x", hash))
-	return bytes.Equal(str[:length], target[:length])
-}
-
-func main() {
-	secret := []byte("iwrupvqb")
-	target := []byte("000000")
-	x := int64(1)
-	got5, got6 := false, false
-
-	for !(got5 && got6) {
-		h := hash(secret, x)
-		if !got5 && check(h, target, 5) {
-			fmt.Println("Lowest number for 5-zeroes hash:", x)
-			got5 = true
-		}
-		if !got6 && check(h, target, 6) {
-			fmt.Println("Lowest number for 6-zeroes hash:", x)
-			got6 = true
-		}
-		x += 1
-	}
-}